No. Nokia 7 Plus does not have the Dolby audio.
Yes, Nokia 7 Plus does have the Corning Gorilla Glass 3 protection.
No. Nokia 7 Plus does not have the Optical Image Stabilization but it does have Electronic Image Stabilization.
No. Nokia 7 Plus can support only 2G, 3G & 4G network. It does not support 5G network.
Great battery life, immersive display, solid design, and software at its purest, that's the Nokia 7 Plus for you.